Lines Matching refs:nb_channels
62 int nb_channels; ///< number of output channels
127 if (!av_dynarray2_add((void **)&eval->expr, &eval->nb_channels, \
132 eval->expr[eval->nb_channels-1] = NULL; \
133 ret = av_expr_parse(&eval->expr[eval->nb_channels - 1], expr_, \
141 for (i = 0; i < eval->nb_channels; i++) {
146 eval->nb_channels = 0;
154 if (expected_nb_channels > eval->nb_channels)
155 for (i = eval->nb_channels; i < expected_nb_channels; i++)
158 if (expected_nb_channels > 0 && eval->nb_channels != expected_nb_channels) {
162 eval->nb_channels, expected_nb_channels);
194 eval->chlayout = av_get_default_channel_layout(eval->nb_channels);
195 if (!eval->chlayout && eval->nb_channels <= 0) {
197 eval->nb_channels);
215 for (i = 0; i < eval->nb_channels; i++) {
247 int64_t chlayouts[] = { eval->chlayout ? eval->chlayout : FF_COUNT2LAYOUT(eval->nb_channels) , -1 };
276 for (j = 0; j < eval->nb_channels; j++) {
351 FF_COUNT2LAYOUT(eval->nb_channels));